Home / 7,293,547.44-10,940,326.02-1,902,184.20

Finding the Fourth Proportional to 7,293,547.44, 10,940,326.02 and 1,902,184.20

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Solution

The fourth proportional to 7,293,547.44, 10,940,326.02 and 1,902,184.20 is: 2,853,277.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,293,547.44 : 10,940,326.02 = 1,902,184.20 : x
  2. Step 2: Convert to fraction form
    7,293,547.44/10,940,326.02 = 1,902,184.20/x
  3. Step 3: Cross multiply
    7,293,547.44x = 10,940,326.02 × 1,902,184.20
  4. Step 4: Simplify right side
    7,293,547.44x = 20,810,515,298,092.88
  5. Step 5: Solve for x
    x = 20,810,515,298,092.88/7,293,547.44
  6. Step 6: Final answer
    x = 2,853,277.57

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.